Paragraph: The figure shows a surface X Y separating two transparent media, medium-1 and medium-2. The lines ab and c d represent wavefronts of a light wave travelling in medium-1 and incident on X Y

Question

Paragraph: The figure shows a surface X Y separating two transparent media, medium-1 and medium-2. The lines ab and c d represent wavefronts of a light wave travelling in medium-1 and incident on X Y . The lines ef and g h represent wavefronts of the light wave in medium-2 after refraction. Question: Light travels as a

TestHub · Accepted Answer

Wavefronts are parallel in both media. Therefore, light which is perpendicular to wavefront travels as a parallel beam in each medium. Hence, the correct option is (a).

Physics - Wave Optics Question with Solution | TestHub

Options:

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